Hi Mangirish
I think you're running into this:
https://issues.apache.org/jira/browse/JCLOUDS-112
https://issues.apache.org/jira/browse/JCLOUDS-114
In short, the Keystone v3 API isn't currently supported in jclouds. If
you're interested in helping with this, please let us know (see also [1]
for some discussion). In the meantime, you might want to see if you can
enable the v2 API in your installation, which should be supported.
Regards
ap
[1]
https://mail-archives.apache.org/mod_mbox/incubator-jclouds-dev/201505.mbox/%3ca602983357d55840bedf04f4a2f1f7b573b8b...@dewdfemb16b.global.corp.sap%3E